The Secret To Successful Internet Marketing: A Blog

Obviously, one should be wary of the messenger here, and the
methodology isn't exactly scientific. But the results are
overwhelming.

HubSpot looked at 1,531 of their small and medium sized clients'
sites, roughly half of which had blogs. Clients running blogs had
55% more visitors than those who didn't, fueled by 97% more
inbound links and a whopping 434% more indexed pages.